The most realistic estimate of the time required to complete an activity is referred to as what?   Options:   A) slack time B) pessimistic time C) optimistic time D) most likely time   [bg_collapse_level2 view=”button-orange” color=”#4a4949″ expand_text=”Show Answer ” collapse_text=”Hide Answer” ] The Correct Answer is option D) most likely time [/bg_collapse_level2] Answer Explanation … Read more